MRI技术的最新进展：对图像质量和患者安全的影响。
Recent advances in MRI technology: Implications for image quality and patient safety.
作者信息
Sobol Wlad T
机构信息
Radiology Department, University of Alabama at Birmingham Health System, Birmingham, AL, USA.
出版信息
Saudi J Ophthalmol. 2012 Oct;26(4):393-9. doi: 10.1016/j.sjopt.2012.07.005.
Abstract
Recent advances in MRI technology are presented, with emphasis on how this new technology impacts clinical operations (better image quality, faster exam times, and improved throughput). In addition, implications for patient safety are discussed with emphasis on the risk of patient injury due to either high local specific absorption rate (SAR) or large cumulative energy doses delivered during long exam times. Patient comfort issues are examined as well.
摘要
介绍了磁共振成像（MRI）技术的最新进展，重点阐述了这项新技术如何影响临床操作（图像质量更好、检查时间更短、通量提高）。此外，还讨论了对患者安全的影响，重点关注因局部比吸收率（SAR）过高或长时间检查期间累积的大剂量能量而导致患者受伤的风险。同时也探讨了患者舒适度问题。
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